2021 Mercedes-Benz A-Class Specs, MPG & Trims

EPA fuel-economy data and specifications for the 2021 Mercedes-Benz A-Class (25–29 MPG combined) across 3 listed configurations.

Overview

Body class
Subcompact Cars
Drive
4-Wheel Drive, Front-Wheel Drive
Engine
4-cyl, 2.0 L
Fuel type
Premium Gasoline
Combined MPG
25–29 MPG
Annual fuel cost
$2,850–$3,300
Configurations
3

MPG & fuel economy

City, highway and combined values below are EPA estimates. Where a powertrain has several configurations, the table shows the lowest–highest reported value. Electric configurations use MPGe.

EPA city, highway and combined ratings by powertrain for the 2021 Mercedes-Benz A-Class. Electric configurations are rated in MPGe.
PowertrainCityHighwayCombinedAnnual fuel costCO2
4-cyl 2.0 L · Premium Gasoline · 4-Wheel Drive22–2529–3425–28$2,950–$3,300316–360 g/mi
4-cyl 2.0 L · Premium Gasoline · Front-Wheel Drive253629$2,850309 g/mi

Configurations & engine comparison

Each row is one configuration/engine combination reported by the EPA for this model year. Missing EPA values are shown as —.

Every EPA-listed configuration for the 2021 Mercedes-Benz A-Class (3 rows). "Configuration" is the EPA configuration/engine name.
Configuration / engineDriveTransmissionCyl.Displ. (L)Fuel typeCityHwyComb.Annual cost
A220Front-Wheel DriveAutomatic (AM7)42.0Premium Gasoline253629$2,850
A220 4matic4-Wheel DriveAutomatic (AM7)42.0Premium Gasoline253428$2,950
AMG A35 4matic4-Wheel DriveAutomatic (AM7)42.0Premium Gasoline222925$3,300

Frequently asked questions

What is the combined MPG of the 2021 Mercedes-Benz A-Class?

According to EPA data, the 2021 Mercedes-Benz A-Class is rated at 25–29 MPG combined for its conventional-fuel configurations.

How many cylinders does the 2021 Mercedes-Benz A-Class have?

The EPA data lists 4 cylinders for this vehicle.

What fuel type does the 2021 Mercedes-Benz A-Class use?

It uses Premium Gasoline.

What is the annual fuel cost of the 2021 Mercedes-Benz A-Class?

The EPA estimates annual fuel costs ranging from $2,850 to $3,300.